President Barack Obama talks on the phone with President Vladimir Putin of Russia while in Riyadh, Saudi Arabia, March 28, 2014. With the President are Secretary of State John Kerry, left, and National Security Advisor Susan E. Rice.

President Barack Obama talks on the phone with President Vladimir Putin of Russia while in Riyadh, Saudi Arabia, March 28, 2014. With the President are Secretary of State John Kerry, left, and National Security Advisor Susan E. Rice.

President Barack Obama meets with senior staff during dinner in Riyadh, Saudi Arabia, June 3, 2009.

President Barack Obama meets with senior staff during dinner in Riyadh, Saudi Arabia, June 3, 2009.

President Barack Obama looks at the King Abdul Aziz Order of Merit presented to him by Saudi King Abdullah bin Abdul Aziz at the start of their bilateral meeting at the King’s Farm in Riyadh, Saudi Arabia, June 3, 2009. The medal is Saudi Arabia’s highest honor.

President Barack Obama looks at the King Abdul Aziz Order of Merit presented to him by Saudi King Abdullah bin Abdul Aziz at the start of their bilateral meeting at the King's Farm in Riyadh, Saudi Arabia, June 3, 2009. The medal is Saudi Arabia's highest honor.

President Barack Obama waves as he boards Air Force One at Dulles International Airport outside Washington, D.C. for the flight to King Khalid International Airport in Riyadh, Saudi Arabia, June 2, 2009. Air Force One departed from Dulles instead of Andrews Air Force Base as it needed a longer runway because of the fuel load required to make the trip non-stop.

President Barack Obama waves as he boards Air Force One at Dulles International Airport outside Washington, D.C. for the flight to King Khalid International Airport in Riyadh, Saudi Arabia, June 2, 2009.  Air Force One departed from Dulles instead of Andrews Air Force Base as it needed a longer runway because of the fuel load required to make the trip non-stop.